. ♪ ho ho ho ♪ green giant >>> anyone who loves to spend time at san francisco's science museum is moving to pier 15. the last day it will be in its current location on lion street will be january 2. but it takes a lot of time to relocate so many exhibits. the exploretorium will reopen in the new home april 17. it is already a happy holiday season for the oakland zoo. it received a 1 million-dollar donation from someone who wants to remain anonymous. there are no restrictions on how the money can be spent. zoo executives call it the greatest gift they have ever received. especially welcome after last month's election after voters rejected a partial tax to help support the zoo. >>> jerry garcia would sing, if the thunder doesn't get you, the lightning will. >> i woke up and i thought here we go. >> kind of came out of the blue, i thought. >> yes. and we had a few areas isolated, thunderstorms and hail reported in some spots. and that is pushing to the east into the central valley. that is the front moving into the mountains. where the sierra will be getting it, already beginning to see the